Bug 1364706 - add "core::result::unwrap_failed<T>" to the prefix signature list. (#3776)
Bug 1364706 - add "core::result::unwrap_failed<T>" to the prefix signature list. (#3776)


AdrianGaudebert/socorro,adngdb/socorro,mozilla/socorro,m8ttyB/socorro,AdrianGaudebert/socorro,Tayamarn/socorro,mozilla/socorro,AdrianGaudebert/socorro,AdrianGaudebert/socorro,Tayamarn/socorro,mozilla/socorro,Tayamarn/socorro,Tayamarn/socorro,m8ttyB/socorro,lonnen/socorro,adngdb/socorro,mozilla/socorro,AdrianGaudebert/socorro,adngdb/socorro,Tayamarn/socorro,m8ttyB/socorro,lonnen/socorro,AdrianGaudebert/socorro,Tayamarn/socorro,mozilla/socorro,m8ttyB/socorro,lonnen/socorro,lonnen/socorro,adngdb/socorro,adngdb/socorro,mozilla/socorro,adngdb/socorro,m8ttyB/socorro,m8ttyB/socorro